11453420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{659}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 26611200

約数和(自身を除く): 15157780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 79, 110, 158, 220, 316, 395, 659, 790, 869, 1318, 1580, 1738, 2636, 3295, 3476, 4345, 6590, 7249, 8690, 13180, 14498, 17380, 28996, 36245, 52061, 72490, 104122, 144980, 208244, 260305, 520610, 572671, 1041220, 1145342, 2290684, 2863355, 5726710, 11453420]

約数ペア:

[(1, 11453420), (2, 5726710), (4, 2863355), (5, 2290684), (10, 1145342), (11, 1041220), (20, 572671), (22, 520610), (44, 260305), (55, 208244), (79, 144980), (110, 104122), (158, 72490), (220, 52061), (316, 36245), (395, 28996), (659, 17380), (790, 14498), (869, 13180), (1318, 8690), (1580, 7249), (1738, 6590), (2636, 4345), (3295, 3476)]